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<?php |
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namespace JayaCode\Framework\Core\Database\Query\Grammar; |
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use JayaCode\Framework\Core\Database\Query\Query; |
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use Stringy\Stringy; |
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/** |
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* Class GrammarMySql |
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* @package JayaCode\Framework\Core\Database\Query\Grammar |
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*/ |
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class GrammarMySql extends Grammar |
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{ |
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/** |
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* @return string |
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*/ |
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public function build() |
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{ |
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switch ($this->query->getType()) { |
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case Query::TYPE_SELECT: |
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return $this->select(); |
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case Query::TYPE_QUERY: |
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return $this->query->query; |
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} |
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return null; |
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} |
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/** |
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* @return string |
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*/ |
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private function select() |
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{ |
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$this->queryString = "SELECT "; |
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$this->queryString .= $this->selectColumn(); |
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$this->queryString .= " FROM `{$this->query->table}`"; |
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$this->queryString .= $this->where(); |
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return $this->queryString; |
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} |
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/** |
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* @return string |
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*/ |
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private function selectColumn() |
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{ |
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$columns = $this->query->columns; |
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if (is_null($columns)) { |
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$columns = [Query::sql("*")]; |
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} |
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if (is_string($columns)) { |
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$columns = array($columns); |
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} |
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foreach ($columns as $key => $val) { |
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if ($columns[$key] instanceof Query) { |
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$columns[$key] = $columns[$key]->query; |
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} else { |
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$columns[$key] = "`{$val}`"; |
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} |
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} |
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return implode(', ', $columns); |
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} |
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/** |
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* @return string |
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*/ |
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private function where() |
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{ |
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if (count($this->query->where) <= 0) { |
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return ""; |
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} |
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$q = Stringy::create(""); |
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foreach ($this->query->where as $where) { |
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$type = $where[0]; |
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$arr = $where[1]; |
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if ($q->count() > 1) { |
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$q = $q->append(" {$this->getSeparatorWhereGrammar($type)} "); |
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} |
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if (is_string($arr)) { |
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$q = $q->append($arr); |
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} |
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if (is_array($arr)) { |
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$q = $q->append($this->buildArrWhere($arr)); |
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arr_push($this->params, $arr[2]); |
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} |
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} |
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return $q->count()?$q->prepend(" WHERE ")->__toString():""; |
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} |
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private function buildArrWhere($arr) |
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{ |
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if (count($arr) != 3) { |
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throw new \OutOfBoundsException(); |
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} |
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switch ($arr[1]) { |
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case "BETWEEN": |
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return "`{$arr[0]}` {$arr[1]} ? AND ?"; |
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default: |
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return "`{$arr[0]}` {$arr[1]} ?"; |
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} |
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} |
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} |
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jayacode /
framework
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.